[27Sep2026 19:11:58.432] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 36.2.42, --fml.mcpVersion, 20210115.111550, --fml.mcVersion, 1.16.5, --fml.forgeGroup, net.minecraftforge, nogui]
[27Sep2026 19:11:58.436] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 8.1.3+8.1.3+main-8.1.x.c94d18ec starting: java version 1.8.0_504 by Temurin
[27Sep2026 19:11:58.736] [main/INFO] [net.minecraftforge.fml.loading.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust
[27Sep2026 19:11:58.907] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=file:/srv/pack/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar Service=ModLauncher Env=SERVER
[27Sep2026 19:12:00.692] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: org.spongepowered.asm.launch.MixinInitialisationError: Error initialising mixin config cavern.mixins.json
[27Sep2026 19:12:00.693] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:153)
[27Sep2026 19:12:00.693] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.mixin.Mixins.createConfiguration(Mixins.java:100)
[27Sep2026 19:12:00.693] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.mixin.Mixins.addConfiguration(Mixins.java:87)
[27Sep2026 19:12:00.694] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformManager.addConfig(MixinPlatformManager.java:262)
[27Sep2026 19:12:00.694] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformAgentDefault.prepare(MixinPlatformAgentDefault.java:46)
[27Sep2026 19:12:00.694] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinContainer.prepare(MixinContainer.java:122)
[27Sep2026 19:12:00.694] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformManager.createContainerFor(MixinPlatformManager.java:144)
[27Sep2026 19:12:00.695] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformManager.addContainer(MixinPlatformManager.java:134)
[27Sep2026 19:12:00.695] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformManager.addNestedContainers(MixinPlatformManager.java:152)
[27Sep2026 19:12:00.695] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformManager.scanForContainers(MixinPlatformManager.java:213)
[27Sep2026 19:12:00.696] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.platform.MixinPlatformManager.inject(MixinPlatformManager.java:186)
[27Sep2026 19:12:00.696] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.MixinBootstrap.inject(MixinBootstrap.java:202)
[27Sep2026 19:12:00.696] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:201)
[27Sep2026 19:12:00.696] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at org.spongepowered.asm.launch.MixinLaunchPluginLegacy.initializeLaunch(MixinLaunchPluginLegacy.java:195)
[27Sep2026 19:12:00.697] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.LaunchPluginHandler.lambda$announceLaunch$9(LaunchPluginHandler.java:97)
[27Sep2026 19:12:00.697] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at java.util.HashMap.forEach(HashMap.java:1290)
[27Sep2026 19:12:00.697] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.LaunchPluginHandler.announceLaunch(LaunchPluginHandler.java:97)
[27Sep2026 19:12:00.697] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:52)
[27Sep2026 19:12:00.698] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
[27Sep2026 19:12:00.698] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.Launcher.run(Launcher.java:82)
[27Sep2026 19:12:00.698] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)
[27Sep2026 19:12:00.699] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:49)
[27Sep2026 19:12:00.699] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:46)
[27Sep2026 19:12:00.700] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1052]: 	at net.minecraftforge.server.ServerMain.main(ServerMain.java:43)
[27Sep2026 19:12:00.700] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: Caused by: java.lang.IllegalArgumentException: The specified resource 'cavern.mixins.json' was invalid or could not be read
[27Sep2026 19:12:00.701] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.MixinConfig.create(MixinConfig.java:1282)
[27Sep2026 19:12:00.701] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: 	at org.spongepowered.asm.mixin.transformer.Config.create(Config.java:148)
[27Sep2026 19:12:00.702] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1061]: 	... 23 more